16915292

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{21911}}^1$

素因数の和:22108

約数の個数: 12

約数和(自身を含む): 29756496

約数和(自身を除く): 12841204

約数列:

[1, 2, 4, 193, 386, 772, 21911, 43822, 87644, 4228823, 8457646, 16915292]

約数ペア:

[(1, 16915292), (2, 8457646), (4, 4228823), (193, 87644), (386, 43822), (772, 21911)]